CN220679120U - Pneumatic punching tool - Google Patents
Pneumatic punching tool Download PDFInfo
- Publication number
- CN220679120U CN220679120U CN202322207864.8U CN202322207864U CN220679120U CN 220679120 U CN220679120 U CN 220679120U CN 202322207864 U CN202322207864 U CN 202322207864U CN 220679120 U CN220679120 U CN 220679120U
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- vertical plate
- punching
- jig
- stamping
- block
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- 238000004080 punching Methods 0.000 title claims abstract description 74
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a pneumatic punching tool which comprises a bottom plate, a vertical plate, a jig, a punching slide block and a punching cylinder, wherein the bottom plate is provided with a plurality of holes; the vertical plate is vertically connected to the upper surface of the bottom plate; the jig is fixed on the front surface of the vertical plate, a fixing hole for assembling the lock cylinder is formed in the front surface of the jig, a guide hole is formed in the side surface of the jig, and the guide hole is communicated to the side wall of the fixing hole; the punching slide block is in sliding fit with the front surface of the vertical plate, and is provided with a punching needle which is arranged opposite to the jig, and the punching needle movably penetrates through the guide hole along with the sliding fit of the punching slide block on the vertical plate; the stamping cylinder is arranged on the side edge of the vertical plate and used for driving the stamping sliding block. The utility model can solve the problems of safety and unstable quality in the prior art and improve the efficiency and quality of lock cylinder processing.
Description
Technical Field
The utility model relates to the technical field of lock cylinder machining, in particular to a pneumatic punching tool.
Background
The electric punching machine is a universal press with exquisite structure, has the characteristics of wide application, high production efficiency and the like, and is mostly applied to cutting, punching, blanking, bending, riveting, forming and other processes.
At present, an electric punch is often used for processing a lock cylinder in the industry, but a plurality of defects exist:
(1) the equipment runs in the operation process, and when a punch is used for punching, the situation that hands of operators contact with punching areas to cause injury to the operators easily occurs;
(2) when some small-volume lock cylinders are processed, the impact force on the lock cylinders is large, so that the quality of products is unstable.
Disclosure of Invention
The utility model aims to provide a pneumatic punching tool, which solves the problems of safety and unstable quality in the prior art and improves the efficiency and quality of lock cylinder processing.
In order to achieve the above object, the solution of the present utility model is:
a pneumatic punching tool comprises a bottom plate, a vertical plate, a jig, a punching slide block and a punching cylinder; the vertical plate is vertically connected to the upper surface of the bottom plate; the jig is fixed on the front surface of the vertical plate, a fixing hole for assembling the lock cylinder is formed in the front surface of the jig, a guide hole is formed in the side surface of the jig, and the guide hole is communicated to the side wall of the fixing hole; the punching slide block is in sliding fit with the front surface of the vertical plate, and is provided with a punching needle which is arranged opposite to the jig, and the punching needle movably penetrates through the guide hole along with the sliding fit of the punching slide block on the vertical plate; the stamping cylinder is arranged on the side edge of the vertical plate and used for driving the stamping sliding block.
The end of the punching needle is provided with a step.
The stamping sliding block comprises the stamping needle, a movable block and a first insert; the movable block is in sliding fit with the front surface of the vertical plate, and a first caulking groove is formed in the end surface of the movable block facing the jig; the first insert is embedded in the first caulking groove, and a plurality of punching pins are fixedly connected to the first insert.
Preferably, the front surface of the movable block is provided with a second caulking groove; the end part of the first caulking groove is communicated with the second caulking groove; a second insert is movably matched in the second caulking groove; the end part of the punch pin is movably abutted against the second insert.
Preferably, a limiting groove is formed in the side face of the first insert, and a limiting hole which is opposite to the limiting groove is formed in the front face of the movable block; the first insert is embedded in the first caulking groove, and the first insert is limited by penetrating the limiting hole through the cylinder and being matched in the limiting groove.
The pneumatic punching tool also comprises a pushing cylinder; the pushing cylinder is arranged on the back surface of the vertical plate, and the vertical plate is provided with a perforation coaxially arranged with the fixing hole; the piston rod of the pushing cylinder movably penetrates through the perforation and penetrates into the fixing hole.
Reinforcing rib plates are arranged at two ends of the back of the vertical plate, and are simultaneously connected with the back of the vertical plate and the upper surface of the bottom plate.
The side wall of the fixed hole is provided with a wedge-shaped groove, a wedge-shaped block is matched in the wedge-shaped groove, the wedge-shaped block is provided with a protruding block protruding out of the side wall of the fixed hole, and the protruding block is used for circumferentially limiting the lock cylinder.
The front surface of the vertical plate is fixedly provided with a stamping sliding seat, and the sliding groove direction of the stamping sliding seat is the radial direction of the fixing hole; the stamping sliding block is matched with the stamping sliding seat in a sliding way.
The side of riser is fixed with the mounting panel, punching press cylinder installs on the mounting panel.
After the technical scheme is adopted, the utility model has the following technical effects:
(1) the power of the utility model is changed into the air cylinder from the traditional electric punching machine, the punching air cylinder pushes the punching slide block, so that the punching needle penetrates into the guide hole of the jig, and the lock cylinder in the jig is punched, thereby being applicable to processing the lock cylinder with small volume and improving the product quality;
(2) the punching needle is penetrated through the jig and then contacted with the lock cylinder in the jig, so that the punching needle is not exposed, and the safety performance of the jig is higher during operation;
(3) the stamping sliding blocks and the stamping cylinders can be arranged on the side edges of the jig in a plurality of groups, and meanwhile, the lock cylinders are stamped, so that the production efficiency is improved.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a front view of an embodiment of the present utility model;
FIG. 3 is a top view of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view (direction A-A in FIG. 2) of an embodiment of the present utility model;
FIG. 5 is a perspective view of a jig according to an embodiment of the present utility model;
FIG. 6 is an exploded view of a ram slide according to an embodiment of the utility model;
reference numerals illustrate:
1- - -a bottom plate;
2- - -a vertical plate; 21- - -perforations;
3- - -a jig; 31- - -a fixing hole; 32- - -a guide hole; 33- - -a wedge slot;
4- - -stamping the slide; 41- - -a punch pin; 411—steps; 42- - -a movable block; 421-a first caulking groove; 422-a second caulking groove; 423- -limiting holes; 43—a first insert; 431—a limit groove; 44— a second insert;
5- - -a stamping cylinder;
6-a pushing cylinder; 61- - -a piston rod;
7-reinforcing rib plates;
8- -wedge block; 81-bumps;
9- - -stamping slide;
10- - -a mounting plate;
a— lock cylinder.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the inventive product is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience in describing the embodiments of the present utility model, and is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Referring to fig. 1 to 6, the utility model discloses a pneumatic punching tool, which comprises a bottom plate 1, a vertical plate 2, a tool 3, a punching slide block 4 and a punching cylinder 5;
the vertical plate 2 is vertically connected to the upper surface of the bottom plate 1;
the jig 3 is fixed on the front surface of the vertical plate 2, the front surface of the jig is provided with a fixing hole 31 for assembling the lock cylinder a, the side surface of the jig 3 is provided with a guide hole 32, and the guide hole 32 is communicated with the side wall of the fixing hole 31;
the punching slide block 4 is in sliding fit with the front surface of the vertical plate 2, and is provided with a punching needle 41 which is arranged opposite to the jig 3, and the punching needle 41 movably penetrates through the guide hole 32 along with the sliding fit of the punching slide block 4 on the vertical plate 2;
the punching cylinder 5 is installed at the side of the vertical plate 2 for driving the punching slider 4.
Specific embodiments of the utility model are shown below.
The end of the punch pin 41 is provided with the step 411, so that the punch pin 41 has a smaller head, and the labor is saved during punching.
The punch slider 4 includes the punch pin 41, the movable block 42, and the first insert 43; the movable block 42 is in sliding fit with the front surface of the vertical plate 2, and a first caulking groove 421 is formed in the end surface of the movable block facing the jig 3; the first insert 43 is embedded in the first caulking groove 421, and a plurality of punch pins 41 are fixedly connected thereto. Through the detachable installation of the first insert 43 and the movable block 42, the punch pins 41 with different sizes can be conveniently assembled so as to meet different processing requirements.
Further, a second caulking groove 422 is provided on the front surface of the movable block 42; the end of the first caulking groove 421 is connected to the second caulking groove 422; the second insert 44 is movably fitted in the second caulking groove 422; the end of the punch pin 41 movably abuts the second insert 44. The second insert 44 prevents the punch pin 41 from rebounding when the punch pin 41 receives a reaction force due to punching, and plays a limiting role on the punch pin 41.
Meanwhile, a limiting groove 431 is formed on the side surface of the first insert 43, and a limiting hole 423 opposite to the limiting groove 431 is formed on the front surface of the movable block 42; after the first insert 43 is embedded in the first embedding groove 421, a cylinder (such as a bolt) penetrates into the limiting hole 423 and is matched in the limiting groove 431 to limit the first insert 43. When the punching slider 4 is provided with a plurality of groups, the limiting grooves 431 designed on the side surfaces of the first inserts 43 at different positions are different, so that foolproof design is realized, and the first inserts 43 are prevented from being misplaced.
In order to facilitate the lock cylinder a to be taken out of the fixed hole 31 after the punching is finished, the utility model also comprises a pushing cylinder 6; the pushing cylinder 6 is arranged on the back surface of the vertical plate 2, and the vertical plate 2 is provided with a perforation 21 which is coaxially arranged with the fixing hole 31; the piston rod 61 of the pushing cylinder 6 is movably inserted through the through hole 21 and inserted into the fixing hole 31 so as to automatically push the lock cylinder a out of the fixing hole 31.
In order to improve the strength of the vertical plate 2, reinforcing rib plates 7 are respectively arranged at two ends of the back surface of the vertical plate 2, and the reinforcing rib plates 7 are simultaneously connected with the back surface of the vertical plate 2 and the upper surface of the bottom plate 1.
The side wall of the fixing hole 31 is provided with a wedge groove 33, the wedge groove 33 is internally matched with a wedge block 8, the wedge block 8 is provided with a convex block 81 protruding out of the side wall of the fixing hole 31, and the convex block 81 is embedded in the side surface of the lock cylinder a so as to realize circumferential limit of the lock cylinder a and prevent the lock cylinder a from rotating in the fixing hole 31, thereby improving punching precision of products.
The front surface of the vertical plate 2 is fixed with a stamping slide seat 9, and the sliding groove direction of the stamping slide seat 9 is the radial direction of a fixing hole 31; the punch slide 4 is in sliding engagement with the punch slide 9.
The side of the vertical plate 2 is fixed with a mounting plate 10, and the punching cylinder 5 is mounted on the mounting plate 10.
In this embodiment, a set of punching sliders 4 and punching cylinders 5 are disposed on both sides of the vertical plate 2, as shown in fig. 2, a set of left sides is disposed in a counterclockwise 45 ° direction of the jig 3, a set of right sides is disposed in a clockwise 90 ° direction of the jig 3, and at the same time, a set of left sides is provided with three punching pins 41, and a set of right sides is provided with two punching pins 41.
Through the scheme, the power of the utility model is changed into the air cylinder from the traditional electric punching machine, the punching air cylinder 5 pushes the punching sliding block 4, so that the punching needle 41 penetrates into the guide hole 32 of the jig 3 to punch the lock cylinder a in the jig 3, the utility model is suitable for processing the lock cylinder a with small volume, and the product quality can be improved; meanwhile, the punching needle 41 is penetrated into the jig 3 and then contacts with the lock cylinder a in the jig 3, so that the punching needle 41 is not exposed, and the safety performance of the tool is higher during operation; the stamping slide block 4 and the stamping cylinder 5 can be arranged on the side edge of the jig 3 in a plurality of groups, and simultaneously stamp the lock cylinder a, so that the production efficiency is improved.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (10)
1. Pneumatic punching tool, its characterized in that:
comprises a bottom plate, a vertical plate, a jig, a stamping sliding block and a stamping cylinder;
the vertical plate is vertically connected to the upper surface of the bottom plate;
the jig is fixed on the front surface of the vertical plate, a fixing hole for assembling the lock cylinder is formed in the front surface of the jig, a guide hole is formed in the side surface of the jig, and the guide hole is communicated to the side wall of the fixing hole;
the punching slide block is in sliding fit with the front surface of the vertical plate, and is provided with a punching needle which is arranged opposite to the jig, and the punching needle movably penetrates through the guide hole along with the sliding fit of the punching slide block on the vertical plate;
the stamping cylinder is arranged on the side edge of the vertical plate and used for driving the stamping sliding block.
2. The pneumatic punching tool as claimed in claim 1, wherein:
the end of the punching needle is provided with a step.
3. The pneumatic punching tool as claimed in claim 1, wherein:
the stamping sliding block comprises the stamping needle, a movable block and a first insert; the movable block is in sliding fit with the front surface of the vertical plate, and a first caulking groove is formed in the end surface of the movable block facing the jig; the first insert is embedded in the first caulking groove, and a plurality of punching pins are fixedly connected to the first insert.
4. A pneumatic punching tool as in claim 3, wherein:
the front surface of the movable block is provided with a second caulking groove; the end part of the first caulking groove is communicated with the second caulking groove; a second insert is movably matched in the second caulking groove; the end part of the punch pin is movably abutted against the second insert.
5. A pneumatic punching tool as in claim 3, wherein:
a limiting groove is formed in the side face of the first insert, and a limiting hole which is opposite to the limiting groove is formed in the front face of the movable block; the first insert is embedded in the first caulking groove, and the first insert is limited by penetrating the limiting hole through the cylinder and being matched in the limiting groove.
6. The pneumatic punching tool as claimed in claim 1, wherein:
the device also comprises a pushing cylinder; the pushing cylinder is arranged on the back surface of the vertical plate, and the vertical plate is provided with a perforation coaxially arranged with the fixing hole; the piston rod of the pushing cylinder movably penetrates through the perforation and penetrates into the fixing hole.
7. The pneumatic punching tool as claimed in claim 1, wherein:
reinforcing rib plates are arranged at two ends of the back of the vertical plate, and are simultaneously connected with the back of the vertical plate and the upper surface of the bottom plate.
8. The pneumatic punching tool as claimed in claim 1, wherein:
the side wall of the fixed hole is provided with a wedge-shaped groove, a wedge-shaped block is matched in the wedge-shaped groove, the wedge-shaped block is provided with a protruding block protruding out of the side wall of the fixed hole, and the protruding block is used for circumferentially limiting the lock cylinder.
9. The pneumatic punching tool as claimed in claim 1, wherein:
the front surface of the vertical plate is fixedly provided with a stamping sliding seat, and the sliding groove direction of the stamping sliding seat is the radial direction of the fixing hole; the stamping sliding block is matched with the stamping sliding seat in a sliding way.
10. The pneumatic punching tool as claimed in claim 1, wherein:
the side of riser is fixed with the mounting panel, punching press cylinder installs on the mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207864.8U CN220679120U (en) | 2023-08-16 | 2023-08-16 | Pneumatic punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207864.8U CN220679120U (en) | 2023-08-16 | 2023-08-16 | Pneumatic punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679120U true CN220679120U (en) | 2024-03-29 |
Family
ID=90372545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207864.8U Active CN220679120U (en) | 2023-08-16 | 2023-08-16 | Pneumatic punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679120U (en) |
-
2023
- 2023-08-16 CN CN202322207864.8U patent/CN220679120U/en active Active
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